Radical Departure: Thermally-Triggered Degradation of Azo-Containing Poly(β-thioester)s
作者： Hao Sun , Daniel J. Dobbins , Yuqiong Dai , Christopher P. Kabb , Shijian Wu
DOI: 10.1021/ACSMACROLETT.6B00327
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摘要: The design and synthesis of a new class thermally-labile poly(β-thioester)s is reported. Aliphatic azo linkages were incorporated into the main chain polymers to allow for degradation lower molecular weights upon heating. These displayed temperature-dependent profile with significant increase in decomposition rate as temperature was raised from 60 95 °C. This approach further extended prepare amphiphilic triblock copolymers containing poly(ethylene glycol) (PEG). resulting block capable self-assembly micelles water. Moreover, assembled nanoparticles underwent dissociation result exposure heat.
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